Patent Assignment
Reel/Frame 012777/0028
Assignment of Assignor's Interest
Recorded: 2002-04-03
Pages: 2
Assignors
JOHNSGARD, KRISTIAN E.
Executed: 2002-03-14
MESSINEO, DANIEL E.
Executed: 2002-03-20
SALLOWS, DAVID E.
Executed: 2002-03-14
Assignee
MATTSON TECHNOLOGY, INC.
2800 BAYVIEW DRIVE, FREMONT, CALIFORNIA, 94538
Covered Property
(1)
Apparatuses and Methods for Resistively Heating a Thermal Processing System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 27, 2018
From: MATTSON TECHNOLOGY, INC.
To: EAST WEST BANK
Reel/Frame 046956/0348 →
Assignment of Assignor's Interest
Sep 30, 2019
From: MATTSON TECHNOLOGY, INC.
To: MATTSON TECHNOLOGY, INC.; BEIJING E-TOWN SEMICONDUCTOR TECHNOLOGY, CO., LTD
Reel/Frame 050582/0796 →
Release of Security Interest
Apr 15, 2021
From: EAST WEST BANK
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 055950/0452 →